<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/web/thymeleaf/layout" layout:decorate="demo/fragment">
<head>
    <meta charset="UTF-8"></meta>
    <title>Test</title>
</head>
<body>
<!--<div>-->
<!--    <div th:include="demo/layout/header :: header"></div>-->
<!--    <div th:include="demo/layout/lefter :: menu"></div>-->
<!--    <div layout:fragment="content">content</div>-->
<!--    <div th:include="demo/layout/footer :: copyright"></div>-->
<!--</div>-->

<div layout:fragment="content" >
    <h2>Test 页面(页面内容)</h2>
</div>
</body>
</html>